The snow effect is not good

[cici19850]

Hi,I saw on the official website that the snow effect is as follows, and this effect is very good.

But I use the same pictures, the same prompts, Trial on https://huggingface.co/spaces/timbrooks/instruct-pix2pix, but the effect is not good. How should I adjust the parameters to optimize the effect.Look forward to your reply.